If we are talking about tanks, here's the Apocalypse patterns that are somewhat decent, updated to have the 41 rather than the 18 autocannon.
UF-HT-41 "Apocalypse" Pattern A
A Heavy Tank, this monster utilizes a V12 engine, taken from the Haast. It uses a 110mm gun with an autoloader as its primary armament mounted within a electronic traversal turret, with a desired minimum firing speed of ten rounds per minute and is also armed with a coaxial mounted UF-AC41 and a pintle mounted M3 Sorraia. The turret is armored with 175mm of sloped Rolled Homogenous Armor, and while the main body is not armored to the same degree, it's frontal hull is still heavily armored with 125mm sloped RHA, has 85mm of armor upon the sides and rear hull, and has 40mm of armor in armored skirts protecting the base of the turret and the treads.
UF-HT-41 "Apocalypse" Pattern B
A Heavy Tank, this monster utilizes a V12 engine, taken from the Haast. It uses a 110mm gun as its primary armament mounted within a electronic traversal turret, with a desired minimum firing speed of eight rounds per minute and is also armed with a coaxial mounted UF-AC41 and a pintle mounted M3 Sorraia. The turret is armored with 175mm of sloped Rolled Homogenous Armor, and while the main body is not armored to the same degree, it's frontal hull is still heavily armored with 125mm sloped RHA, has 85mm of armor upon the sides and rear hull, and has 40mm of armor in armored skirts protecting the base of the turret and the treads.
UF-HT-41 "Apocalypse" Pattern C
A Heavy Tank, this monster utilizes a V12 engine, taken from the Haast. It uses a 130mm gun with an autoloader as its primary armament mounted within a electronic traversal turret, with a desired minimum firing speed of nine rounds per minute and is also armed with a coaxial mounted UF-AC41 and a pintle mounted M3 Sorraia. The turret is armored with 175mm of sloped Rolled Homogenous Armor, and while the main body is not armored to the same degree, it's frontal hull is still heavily armored with 125mm sloped RHA, has 85mm of armor upon the sides and rear hull, and has 40mm of armor in armored skirts protecting the base of the turret and the treads.
UF-HT-41 "Apocalypse" Pattern D
A Heavy Tank, this monster utilizes a V12 engine, taken from the Haast. It uses a 130mm gun as its primary armament mounted within a electronic traversal turret, with a desired minimum firing speed of seven rounds per minute and is also armed with a coaxial mounted UF-AC41 and a pintle mounted M3 Sorraia. The turret is armored with 175mm of sloped Rolled Homogenous Armor, and while the main body is not armored to the same degree, it's frontal hull is still heavily armored with 125mm sloped RHA, has 85mm of armor upon the sides and rear hull, and has 40mm of armor in armored skirts protecting the base of the turret and the treads.
UF-HT-41 "Apocalypse" Pattern E
A Heavy Tank, this monster utilizes a V12 engine, taken from the Haast. It uses a shortened B2 Destroyer with an autoloader as its primary armament mounted within a electronic traversal turret, with a desired minimum firing speed of ten rounds per minute and is also armed with a coaxial mounted UF-AC41 and a pintle mounted M3 Sorraia. The turret is armored with 175mm of sloped Rolled Homogenous Armor, and while the main body is not armored to the same degree, it's frontal hull is still heavily armored with 125mm sloped RHA, has 85mm of armor upon the sides and rear hull, and has 40mm of armor in armored skirts protecting the base of the turret and the treads.
UF-HT-41 "Apocalypse" Pattern F
A Heavy Tank, this monster utilizes a V12 engine, taken from the Haast. It uses a shortened B2 Destroyer as its primary armament mounted within a electronic traversal turret, with a desired minimum firing speed of eight rounds per minute and is also armed with a coaxial mounted UF-AC41 and a pintle mounted M3 Sorraia. The turret is armored with 175mm of sloped Rolled Homogenous Armor, and while the main body is not armored to the same degree, it's frontal hull is still heavily armored with 125mm sloped RHA, has 85mm of armor upon the sides and rear hull, and has 40mm of armor in armored skirts protecting the base of the turret and the treads.